EAC a two-way sync for events and contacts means that EAC can synchronize events and contacts between Salesforce and the connected email and calendar applications, such as Gmail or Outlook. This minimizes the need for sales reps to manually create meetings and events that are stored on their calendars, as they will be automatically captured and displayed in Salesforce.
EAC supports emails, events, and contacts means that EAC can capture these types of activities from the connected email and calendar applications and display them in Salesforce. This allows sales reps to view and track their interactions with customers without having to manually log them in Salesforce.